Apex sir
Same thread your post #327 & 328 can I use this PSU circuit and pcb with 35-0-35 400VA transformer.Or suggest simple PSU circuit and pcb layout for your AX-14 amp.
I want to build your 100W ultimate fidelity amp AX-14
can you provide correct circuit diagram and PCB layout with bill of material of AX-14. How many watt I can get in 8ohm load with 35-0-35 AC 400VA transformer.
Just added to second directory.
http://www.diyaudio.com/forums/solid-state/295475-directory-apex-audio-amplifiers-chapter-2-a.html
AX11 Bimo mod now up and running in stereo. Mono sound clips posted on Virtual Audition thread.
http://www.diyaudio.com/forums/soli...y-simple-quasi-mosfet-amp-12.html#post4806709
Still listening to it and will give impressions later after more time. So far so good.
http://www.diyaudio.com/forums/soli...y-simple-quasi-mosfet-amp-12.html#post4806709
Still listening to it and will give impressions later after more time. So far so good.
looks cool. what wattage are those emitter resistors? 1W?, better use atleast 3W. I think pcb has option of fitting 5W wirewounds vertically or 5-W 5mm pitch resistor.
reg
Prasi
I am playing pretty loud right now and those emitter resistors are not even warm. So I think it's OK. I have 5W 0.22R rectangular cement ones but was saving them for another project. The big 2W Zobel resistor is warmer.
Listening impressions:
Very clean neutral amp with wide soundstage and excellent spatial imaging. Low distortion clear highs, no sibillance or fatigue. Great all around amp for listening to wide range of music. Bass is quite good - crisp and punchy. Vocals are excellent and very articulate.
Highly recommended amp to build.
Listening impressions:
Very clean neutral amp with wide soundstage and excellent spatial imaging. Low distortion clear highs, no sibillance or fatigue. Great all around amp for listening to wide range of music. Bass is quite good - crisp and punchy. Vocals are excellent and very articulate.
Highly recommended amp to build.
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Build FH9 if you think FX8 is expensive. FH9 uses less expensive vertical hexFETs. Sounds very good.
You can listen to the difference between an FX8, FH9, and AX11 here.
http://www.diyaudio.com/forums/solid-state/295286-virtual-audition-very-simple-quasi-mosfet-amp.html
What do you call expensive? I doubt there is $5 difference between the three different models. FX8 has the fewest parts. I would bet in a blind A/B test you could not tell them apart.
ardi79
the tiniest board is sonal FX-8 50x50mm, also Dobrivoje with ALF08NP- it has lower price likewise 2x LatMos.
I listen to mine nearly the last month- i like the very clear vocals and the over all easy to
listen- and if you give a bit more juice to speaker you will be surprised.
Also many AX11 around here with different Output Transistors- TO-3 or BD249/250....so
on.
the tiniest board is sonal FX-8 50x50mm, also Dobrivoje with ALF08NP- it has lower price likewise 2x LatMos.
I listen to mine nearly the last month- i like the very clear vocals and the over all easy to
listen- and if you give a bit more juice to speaker you will be surprised.
Also many AX11 around here with different Output Transistors- TO-3 or BD249/250....so
on.